How to produce 1 and -1 in MATLAB

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charu shree il 1 Lug 2023

Commentato: charu shree il 1 Lug 2023

Hello all, I want to generate 2000 numbers out of which 50% times it should be +1 and for remaining 1000 it should be -1.

Any help in this regard will be highly appreciated.

Jan il 1 Lug 2023

Modificato: Jan il 1 Lug 2023

Exactly 50% or randomly?

x = randi([0, 1], 1, 2000) * 2 - 1;
y = [ones(1, 1000), -ones(1, 1000)];
y = y(randperm(y));

charu shree il 1 Lug 2023

Thanks a lot sir for your response.... Exactly 50%

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